3020-00-224-4686 LINK,ROLLER CHAIN Index 5330-00-224-4695 PACKING,PREFORMED

National Stock Number:
5331-00-224-4691

Federal Supply Class:
5331

National Item Identification Number:
002244691

Description:
O-RING

Detail:
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.


Techincal Specification:
CENTER HOLE DIAMETER0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR


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